Morphotropic phase boundary and high temperature dielectric, piezoelectric, and ferroelectric properties of (1-x)Bi(Sc3/4In1/4)O 3-xPbTiO3 ceramics

Zhongqiang Hu; Jianguo Chen; Meiya Li; Xiaotian Li; Guoxi Liu; Shuxiang Dong

doi:10.1063/1.3638123

Morphotropic phase boundary and high temperature dielectric, piezoelectric, and ferroelectric properties of (1-x)Bi(Sc_3/4In_1/4)O ₃-xPbTiO₃ ceramics

Zhongqiang Hu
, Jianguo Chen
, Meiya Li
, Xiaotian Li
, Guoxi Liu
, Shuxiang Dong

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

Piezoelectric ceramic (1 - x)Bi(Sc_3/4In_1/4)O _3-xPbTiO₃ (BSIPT) (0.45 ≤ x ≤ 0.70) solid solutions near the morphotropic phase boundary (MPB) were developed for high temperature piezoelectric transducer and actuator applications. It was found that the MPB composition of BSIPT ceramics was in the vicinity of x 0.6, where it had relatively small tolerance factor t 0.901 resulting in a high T_C of 457°C, and also optimal properties such as the high P_r = 25.4 μC/cm², ε_r = 1153, d₃₃ = 201 pC/N, k_p = 0.34, and the low E_c = 23.5 kV/cm. Measurements also showed that the depoling temperature was 360°C, about 200°C higher than that of commercialized PZT ceramics, which indicated good temperature stability. BSIPT ceramics are promising candidates for high temperature applications.

Original language	English
Article number	064102
Journal	Journal of Applied Physics
Volume	110
Issue number	6
DOIs	https://doi.org/10.1063/1.3638123
State	Published - 15 Sep 2011
Externally published	Yes

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title = "Morphotropic phase boundary and high temperature dielectric, piezoelectric, and ferroelectric properties of (1-x)Bi(Sc3/4In1/4)O 3-xPbTiO3 ceramics",

abstract = "Piezoelectric ceramic (1 - x)Bi(Sc3/4In1/4)O 3-xPbTiO3 (BSIPT) (0.45 ≤ x ≤ 0.70) solid solutions near the morphotropic phase boundary (MPB) were developed for high temperature piezoelectric transducer and actuator applications. It was found that the MPB composition of BSIPT ceramics was in the vicinity of x 0.6, where it had relatively small tolerance factor t 0.901 resulting in a high TC of 457°C, and also optimal properties such as the high Pr = 25.4 μC/cm2, εr = 1153, d33 = 201 pC/N, kp = 0.34, and the low Ec = 23.5 kV/cm. Measurements also showed that the depoling temperature was 360°C, about 200°C higher than that of commercialized PZT ceramics, which indicated good temperature stability. BSIPT ceramics are promising candidates for high temperature applications.",

author = "Zhongqiang Hu and Jianguo Chen and Meiya Li and Xiaotian Li and Guoxi Liu and Shuxiang Dong",

year = "2011",

month = sep,

day = "15",

doi = "10.1063/1.3638123",

language = "英语",

volume = "110",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

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TY - JOUR

T1 - Morphotropic phase boundary and high temperature dielectric, piezoelectric, and ferroelectric properties of (1-x)Bi(Sc3/4In1/4)O 3-xPbTiO3 ceramics

AU - Hu, Zhongqiang

AU - Chen, Jianguo

AU - Li, Meiya

AU - Li, Xiaotian

AU - Liu, Guoxi

AU - Dong, Shuxiang

PY - 2011/9/15

Y1 - 2011/9/15

N2 - Piezoelectric ceramic (1 - x)Bi(Sc3/4In1/4)O 3-xPbTiO3 (BSIPT) (0.45 ≤ x ≤ 0.70) solid solutions near the morphotropic phase boundary (MPB) were developed for high temperature piezoelectric transducer and actuator applications. It was found that the MPB composition of BSIPT ceramics was in the vicinity of x 0.6, where it had relatively small tolerance factor t 0.901 resulting in a high TC of 457°C, and also optimal properties such as the high Pr = 25.4 μC/cm2, εr = 1153, d33 = 201 pC/N, kp = 0.34, and the low Ec = 23.5 kV/cm. Measurements also showed that the depoling temperature was 360°C, about 200°C higher than that of commercialized PZT ceramics, which indicated good temperature stability. BSIPT ceramics are promising candidates for high temperature applications.

AB - Piezoelectric ceramic (1 - x)Bi(Sc3/4In1/4)O 3-xPbTiO3 (BSIPT) (0.45 ≤ x ≤ 0.70) solid solutions near the morphotropic phase boundary (MPB) were developed for high temperature piezoelectric transducer and actuator applications. It was found that the MPB composition of BSIPT ceramics was in the vicinity of x 0.6, where it had relatively small tolerance factor t 0.901 resulting in a high TC of 457°C, and also optimal properties such as the high Pr = 25.4 μC/cm2, εr = 1153, d33 = 201 pC/N, kp = 0.34, and the low Ec = 23.5 kV/cm. Measurements also showed that the depoling temperature was 360°C, about 200°C higher than that of commercialized PZT ceramics, which indicated good temperature stability. BSIPT ceramics are promising candidates for high temperature applications.

UR - https://www.scopus.com/pages/publications/80053464991

U2 - 10.1063/1.3638123

DO - 10.1063/1.3638123

M3 - 文章

AN - SCOPUS:80053464991

SN - 0021-8979

VL - 110

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 6

M1 - 064102

ER -

Morphotropic phase boundary and high temperature dielectric, piezoelectric, and ferroelectric properties of (1-x)Bi(Sc_3/4In_1/4)O ₃-xPbTiO₃ ceramics

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